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What is the angle θ in the triangle below?
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What is the angle θ in the triangle below?

What is the angle θ in the triangle below?-example-1
User Bruno Borges
by
2.9k points

2 Answers

3 votes

Explanation:

using the SOH CAH TOA Rule,

tan 0=opp÷adj

tan 0=9÷4.2

tan 0=2.14

0=tan inverse of 2.14

User Alexandre Rademaker
by
2.8k points
3 votes

Answer:

θ = 64.98310506 degrees (65 degrees rounded to unit)

Explanation:

4.2 * tanθ = 9

4.2 * tanθ/ 4.2 = 9/4.2

tanθ = 2.142857

θ = arctan 2.142857

θ = 64.98310506

User Gutte
by
3.6k points
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